Could not move to library?
 

I downloaded this concert and after it was done it said "Could not move to library" underneath status. what should i do?

Manually move it to where it to where you want it to be. It sounds like your LW prefs might be mucked a little. Go to LW's menu Tools>Options>Saving & re-select the save folder. If you originally had it selected to default then just press the default button & press Apply button. Hopefully this will stop this issue happening again.

i tried that but it just moved the preview file of it into the folder. anything else to do?

If you preview a file then it creates a preview file of that same size with PREVIEW within the file name. You should trash/delete all PREVIEW files since they unnecessarily take up your HDD's space. Find the main file & move that one. You'll probably find it's complete so just test it out 1st.